BHU PET 2011 M.sc. Planat Biotech

8/12/2019 BHU PET 2011 M.sc. Planat Biotech

1/20

11P 287 6Set No: 11 Question Booklet No 1170

( To be filled up by the candidate by blue I black ball-potnt pen )RoliNe.Roll No.(Write the digits in words) .....................................................................................................................................................Serial No. of Answer Sheat...............................Day and Date .................................................. ( i ~ n a t u r e of nviai/ator)

INSTRUCTIONS TO CANDIDATES(Use only blufllblack bail-point pen in the space above and on both sides of the Answer Sheet)

1. Within 10 minutes of the issue of the Ouestion Booklet. check the Question Booklet to ensure that it containsall the pages in correct sequence that no page/question is missing, in case of faulty Question Booklet bringit to the notice of the Superintendent/lnvigilalors immediately to obtain a fresh Question Booklet

2. Do not bring any loose paper, written or blank, inside the Examination Ha except the Admit Card without itsenvelope. .3. A separate Answer Sheet is given. It should not be foIdffId or mutHatfId. A SfICOnd Answer hHt MBII not

. prorldtld. Only ths AnswerShtIet will be twaluatBd.4. Write your RolfNumbBrand SMlaINumber of /HI AnsWBfShH.tby ptIn in the space provided above.5. On th, front page of ths Ana ShHt, writs by psn your Roll NumbtJr In tlHl Bp8CfI prorldfKI at the top,and by dark8lllng ths cll'CIlIBat the bottom. Also, whtlf(lvtH'appIlcabIs, rnn. tlHl Question BooklstNumbtlr

,nd th $.StNumber In approprlatsP/actNJ6, No overwriting is allowed in the entries of Roll No., Question Booklet No. and Set No. (if any) on OMR sheetand Ro No. and OMR sheet No. on the Question Booklet.

7. ANy changes in the aforesaid entries is to be verified by the invigilator, otherwise it will be taken as unfair means.8. Each question in this Booklet is followed by four altemative answers. For fNICh qu.fIBf/on, you ars to rtJ(;Orr/

t ,. t:omICf option on ths Answsr SluMt by darkMlng ths appropriate ciTcItIln thtI COI1rI8pOndlng rowof ths AnswerSlHlet, bypen as msntlOlltld In ths guldS/lntIS glWIII on ths first pafltl of theAnsWSt SIuHIt.

9. For each question, darken only one circle on the Answer Sheet If you darken more than onecircle or darken a circle partially, the answer will be treated as incorrect.10. Nots that ths answsr onCtl til tid In Ink cannot.btI changBd. If you do not wish to attempt a question leave

all ttl@ circles in the corresponding row blank (such question will be awarded zero marks).11. For rough work, use the inner back page of the title cover and the blank page at the end r J this Booklet.12. Deposit onlyOMRAnsWSt Sh6JtII at the end of the Test.13. You are not permitted to leave the Examination Hall until the end of the Test.14. If a candidate attempts to use aNy farm of unfair means, he/she shall be liable to such punishment as theUniversity may determine and impose on him/her.[ it ' - ' 1 1 R 1 1 < ~ ITotal No. of Printed Pages: 17

A laSem Admi
http://admission.aglasem.com/http://admission.aglasem.com/


2/20

11P/287/6 (1 )No. of Questions I mit


3/20

llP1287/6 1)

4 Narne the protein present in bacterial flagella?I) Fimbrilin 2) Tyrosine 3) Lectin 4) Flagellin

S Systemic fungicide is1) Zineb3) Terrazole

2) Dinocap4) Burgundy mixture

6 Which one ofthe following pteridophyte possess synangium ?I) Ophioglossum3) Psi/otum

7 he driving force o ecosystem is1) Solar energy3) Producer

8 Ribosomes consist of1) ProteinandDNA3) RNAandDNA

9. Wart disease of potato is caused by1) Synchytrium sesami

2) Equisetum4) Lepidodendron

2) Biomass4) Carbohydrates

2) Protein and RNA4) Protein, RNA and DNA

2) Synchytrium rhytzic3) Synchytrium trichosantheoides 4) Synchytrium endobioticum

2 ) Continued)

A laSem Admi


4/20

10 Deamination is due toI) Acriflavin3) Nitrogen mustard

11. Trisomy is denoted by1) 2n-1 2) 2n + 1

12. Overlapping gene is reported in1) QI 2) HIV

13. Enzymesare

2) 2-Aminopurine4) Nitrous acid

llP/287/6 1)

3) 2 n 1 1 4) 2n+2

3) CaMV 4) h

1) Lipid act as biological component with catalytic properties2) Polypeptide chain without catalytic property3) Protein as biological catalyst4) Protein

14 Torula stage occur n1) Mucor 2) Rhizopus 3) Agaricus 4) Saccharomyces

15. Coenobial alga is1) Oedogonium 2) Anacystis 3) Microcystis 4) Hydrodictyon

16. Duration of ntitotic phase isI ) 2 hr 2) 1 hr 3) 3 hr 4) 3 second

3 ) TlmlOro)

A laSem Admi


5/20

IlP1287/6 I)

17. 5 carbon sugar isI) Galactose 2) Xylose 3) Fructose 4) Mannose

18. Short-day plant is1) Mirabilis 2) Hyascy amus 3) Pisum 4) Xanthium

19. Causal organism o white rust isI) Fusarium 2) Erysiphe 3) Albugo 4) Peronospora

20. Medullary vascular bundles are present inI) Boerhaavia 2) Nyctanthes 3) ignonia 4) Salvadora

21 Which o the following is a correct representation o enzyme catalyzedreaction?I) E S ~ E S ~ E P2) E S E S ~ E P3) E S E P4) E--+E+S--+ESE+P

22. Retort cells are found inI) Funaria 2) Adiantum

23. Coralloid root present inl) Pentoxylon 2) Gnetum

4 )

3) Sphagnum 4) Azalia

3) Zamia 4) axusContinued)

A laSem Admi


6/20

llP12S7 6 (I)

24 Carrageenin is derived from(I) Fucus 2) Gigartina 3) Gelidium 4) Laminaria

25. he cambium which produce cork is known asI) Phelloderm 2) Periblem 3) Periderm 4) Phellogen

26 Which set of genetic code act as non sense codon?I) UAC, UAU, UGG 2) UAA, UAG; UGA3) UAU, UAC, UGC 4) UGG; UAU, UAC

27, Vector pBR322 has resistance genes for(I) Tetracycline and Ampicillin2) Streptomycin and Trimethoprim3) Tetracycline and Penicillin4) Griseofulvin and Chloramphenicol

28. Causal organism of leaf spot of rice isI) Helminthosporium oryzae 2) lternaria solani3) Pyricularia oryzae 4) Fusarium udum

29, Radiolabelled probe which is commonly used is(I) S 2) 'I 3) 3H 4) 32p

30, Ajmalicin is derivedfromI) Bacopa monnieri 2) Centella asiatica3) Clitoria ternatea 4) Catharanthus roseus

5 ) Turn Over)

A laSem Admi


7/20

llP/28716 1)

31. Mevalonic acid helps in biosynthesis of1) ABA 2) GA

32. Ovulation in vertebrates is induced byI) UH 2) LH

33. IFN y is produced by1) T-lymphocytes 2) Leucocytes

34. Polygalacturonase is involved inI) Cellulose degradation3) Pectin degradation

35 Guanyl transferase is involved n1) Capping3) Movement of ribosome

36. Cleavage polyembryony is reported in1) Citrus 2) Casuarina

37. Example of biopolymer isI) Cellulose 2) Xanthan

38. Nitrosolobus is a1) Nitrogen fixing bacterium3) Nitrifying bacterium

6 )

3) IAA 4) BAP

3) Insulin 4) Oxytocin

3) Fibroblasts 4) RBC

2) Phosphate solubilization4) Starch solubilization

2) Shifting of polypeptide chain4) Formation of polyribosome

3) Brassica 4) Mangifera

3) Starch 4) Sucrose

2) Hydrogen bacterium4) Sulphur bacterium

Continued)

A laSem Admi


8/20

llP1287/6 1)

39. Which cytogenetic phenomenon is indicated by a F, phenotypic ratioof7:1:1:7 ?1) Epistasis 2) Crossingover 3) Linkage 4) Duplication

40. Causal organism of little leafof brinjal isI) Nematode 2) Bacteria 3) Virus 4) Mycoplasma

41 Aulosira is

I) Unicellular filamentous cyanobacteria2) Multicellular filamentous non heterocystous blue green alga3) Multicellular filamentous heterocystous cyanobacteria4) Unicellular colonial cyanobacteria

42. Club moss is commonly known asI) Lycopodium 2) Selaginella 3) Equisetum 4) Pentoxylon

43. Trophic levels are formed by1) Only plants 2) Only animals3) Only carnivores 4) Organisms linked in food chain

44. Leakage of electrolyte from cell is due to the activity ofI) oxin 2) Protease 3) Lipase 4) Cellulase

45. Zearalenone is produced by the species of1) Penicillium 2) Fusarium 3) Alternaria 4) Aspergillus

7 ) Tum Over)

A laSem Admi


9/20

llP/287 6 1)

46 Puff region is present inl) B chromosome3) Polytene chromosome

2) Lampbrush chromosome4) X -Chromosome

47 Dinitrophenol disturbs respiration by preventing1) Oxidative phosphorylation3) Mitochondrial lysis

48 Yolk sac is not found inI) Amphioxus 2) Chick

49 Taq DNA polymerase isolated from

2) DNA transcription4) Anoxia

3) Birds 4) Mammals

I) Thermus aquaticus 2) Thermus inequalis3) acillus amyloliquefaciens 4) acillus thuringiensis

50 DNA methylation is responsible for1) Mutation3) DNA replication

51 The intron splicing studied in detail by

2) Gene silencing4) SOS Repair

I) Marshall Nirenberg 2) Matthew Meselson3) Thomas Ceek 4) Haragobind Khurana

52 Chromosome rings are fonned during1) Translocation 2) Inversion 3) Duplication 4) Delition

8 ) (Continued)

A laSem Admi


10/20

llP/287/6 1)53. Citrus canker is caused by

I) Xanthomonas oryzae 2) Xanthomonas citri3) Xanthomonas rnalvacearum 4) Venturia inaequalis

54. Name the unusual base found in the nucleic acid ofT, DNAI) 5hydroxy methy1cytosine 2) Dihydrouridine3) nosine 4) Pseudouridine

55. Narcotics are obtained fromI) Digitalis 2) Aconitum 3) Papaver 4) Atropa

56. Chlorophyll molecules contpinI) Mn 2) Mg 3) Cu 4) e

57. Spore bearing structure in Ophioglossum is known as1) Spike 2) Sporangium 3) Prothallus 4) Sporophyll

58. Which histone is absent in nucleosome coreI) H, 2) II, 3) H,

59. Acid rain is mainly caused y increased concentration o1) Ozone and dust3) NO, and S0,

2) CO and CO,4) NH3 andCH,

60. Which group of plants has to face physiological drynessI) Halophytes 2) Lithophytes 3) Epiphytes

9 )

4) HI

4) HydrophytesTurn O ~ e r )

A laSem Admi


11/20

llPI28716 1)

61. Stalked pyrenoids are found in the alga1) Anabaena 2) Volvox 3) Saprolegnia 4) Ectocarpus

62. Progressive evolution theory ofBryophyte is proposed by1) Wettestein 2) Cavers 3) Evans 4) Harris

63. Maturation of sperm takes place in1) Vas efferens3) Epididymis

64. Middle ear contain1) ncus 2) Radius

65. Luteinizing Honnone secreated from1) Pancreas 2) Pituitary

66. Plugging of vessels is caused by1) Verticillium 2) Phytophthora

67. ngiospermic type leafpresent in1) Ephedra 2) Taxus

I >S mphiphloic siphonostele is present in1) Pteris 2) Psilotum

10 )

2) Vas deferens4) Seminal vesicle

3) Humurus 4) Ulna

3) Thyroid 4) Gonad

3) Albugo 4) Peronospora

3 ) netum 4) Ginkgo

3) diantum 4) LycopodiumContinued)

A laSem Admi


12/20

llP1287/6 1)

69. Name the interaction of gene that gives the ratio 5: in F, generationI) Duplicate gene 2) Complementary gene3) Inhibitory gene 4) Epistasis

70. Cellulose degrading fungus isI) ChaetiJmium 2) Fusarium 3) Alternaria 4) Agaricus

71. Name a microalga widely known as a source of proteinI) Anacystis 2) Pandorina 3) Spiru/lina 4) Aphanothece

72. Antimv drug isI) Methotrexate 2) Azidothymidine 3) Bleomycin 4) Kethoxal

73. Callose is composed of1) D-Glucopyranose. 2) D-erythrose 3) D-fructose 4) L-sarbose

74 Inulin is found n1) Chickpea 2) Potato 3) Dahlia 4) Pea

75. Calyptrogen is present inI) Amaryllis 2) Casuarina 3) Oryza 4) ea mays

76 Active cell division can be seen inI) Cambium 2) Pith 3) Pericycle 4) Cortex

77. Cruciate plakea stage isI) 2 celled 2) 4 celled 3) 8 celled 4) 6 celled

I l ) Tum Over)

A laSem Admi


13/20

llP/287/6 1)

78. The tautomer ofThymine pairs with1) Adenine 2) Guanine 3) Cytosine 4) Thymine

79. The planktonic forms ofplants are1) Autotrophs 2) Heterotrophs 3) Chemotrophs 4) Insectivores

80. Aerosol pollutants present in the jet plane emission is1) Sulphur dioxide 2) Fluroc.rbon3) Carbon tetrachloride 4) Carbon monoxide

81 ommercially available biofertilizernitrazina contains1) Rhizobium 2) BGA 3) Azotoboctor 4) Azospirillum

82. Syphilis is c.used by1) Haemophilus ducreyi3) Staphylococcus aUreus

2) Treponema pallidum4) Chlamydia tachomatis

83. The hormone involved in the metamorphosis oft.dpole is1) Thyroxine 2) TSH 3) Prolactin 4) Som.totrophin

84. TDZ used as a1) Gibberellic acid 2) Auxin3) Cytokinin 4) Growthinhibitor

2 ) Continued)

A laSem Admi


14/20

llP/287/6 1)

85. What is phytochrome?1) Growth hormone 2) Carbohydrate 3) Enzyme 4) Pigment

86 Ornithine cycle is responsible for the synthesis oI) Urea 2) Aspartic acid 3) Citrulline 4) Arginine

87 Which one of the following is used in soil treatment?1) Captan 2) Sulfex 3) PCNB 4) Thiram

88 Which o the following organism is used for preparing biocontrol agent?I) Alternaria 2) Trichoderma 3) Helminthosporium 4) Penicillium

89. Trabaculated endodermis is found inI) Selaginella 2) Equisetum 3) Marsilea 4) Azalia

90. In Jungennanniales the small ventral leaf is calledI) Legule 2) Sporophyll 3) Spike 4) Amphigastrium

91 Toxin present in kappa particle isI) Ergot 2) Aflatoxin 3) Paramicin 4) None

92. Root knot of vegetables is caused byI) Sclerotium 2) Meloidogyne 3) Synchytrium 4) Taphrina

93 anha biosphere reserve situated in1) Assam 2) Gujarat3) Madhya Pradesh 4) Meghalaya

13 ) Tum Over)

A laSem Admi


15/20

llP1287 6 1)

94 Hydrophyte is1) Salvinia 2) Aloe 3) Capparis 4) Nerium

95 Reserpine for reducing blood pressure obtained from the root ofI) Ephedra gerardiana3) Rauvolifia serpentina

2) Cinchona calisaya4) Withania somnifera

96 The active agent ofChalones is chemically a1) Mucoprotein 2) Nucleoprotein 3) Lipoprotein 4) Histones

97 Fairy ring fungus belongs to the family1) Pucciniaceae 2) Agaricaceae 3) Dematiaceae 4) Pezizaceae

98 Rust ofLinseed is caused by

1) Uromyces 2) Puccinia 3) Taphrina 4) Melanopsora99 Sporocarp is present in

1) Marsilea 2) Isoeles 3) Selaginella 4) Psi/olum100 Seed germination promoted by

l) ABA 2) Coumarin 3) Ferulic acid 4) Thiourea101 Gongrosira stage is characteristic feature of

I) Cladophora 2) Vaucheria 3) Ulo/hrix 4) Oedogonium4 ) Continued)

A laSem Admi


16/20

llP1287/6 1)102. Nitrosomonas is a

1) Chemoorganotroph 2) Chemolithotroph3) Photoorganotroph 4) Photolithotroph

103. CAM plants belongs toI) Euphorbiaceae 2) Solanaceae 3) Poaceae 4) Cucurbitaceae

104. Which amino acid is involved in the biosynthesis o colchicine?I) Lysine 2) Arginine 3) Tyrosine 4) Tryptophan

lOS Diadelphous 9+ 1 ) stamens occur in1) Malvaceae 2) Papilionaceae 3) Rosaceae 4) Poaceae

106. When several genes are transcribed as one mRNA. the mRNA is said to beI) Multimeric 2) Polymeric 3) Polycistronic 4) Polyclonal

107. Complete reduction of the disulfide bonds of immunoglobulin G yieldshow many different polypeptide chains.I) One 2) Two 3) Three

108. An antibiotic actinomycin D blocks1) Transcription in eukaryotes2) Transcription in both eukaryote, and prokaryotes3) Polypeptide chain elongation4) Polypeptide chain initiation

5 )

4) Four

Tum Over)

A laSem Admi


17/20

llP1287/6 1)

109 Which of the following amino acid does not have optical rotation?1) Alanine 2) Glutamine

no Serum is1) Blood minus fibrinogen2) Lymph minus corpuscles3) Lymph

3) Glycine

4) Blood minus corpuscles and fibrinogen111 The condition offusion of filaments as well as anthers is

4) Asparigine

1) Gynandrous 2) Synandrous 3) Syngenesious 4) Protandrous112 Cytokinin synthesis occurs maximum in

I) Root 2) Fruit 3) Leaves 4) Shoot tip113 Haemodialysis is carried out in case of severe defect in

1) Lungs 2) Liver 3) Kidneys 4) Pancrease114 Down syndrome is due to

1) Trisomy of chromosome 212) Trisomy of X chromosome3) Trisomy ofY chromosome4) Deletion of chromosome 21

115 A living fossil isI) neturn 2) Marchantia 3) Taxus 4) Ginkgo

16 ) Continued)

A laSem Admi


18/20

llP/287/6 1)

116 T cells matures in1) Bone marrow 2) Thymus 3) Liver 4) Spleen

117 Electroporation facilitates introduction of foreign DNA into the targetorg nism byI) Changing the porosity ofthe cell wall2) Changing the electric potential of the cell wall3)4)

Active transport across the cell wallLysis of the cell wall

118 Which ofthe following is a metabolic disorder?I) Sickle cell anaemia 2) Thalassemia3) Phenylketonuria 4) Jaundice

119 Pseudoelator present in

I) Marchantia 2) Riccia 3) Anthoceros 4) Porella120 The gastrular morphogenetic movements which occur in chick havingheavily telolecithal egg are

l) Convergence 2) Involution3) Elongation 4) All the above

7 )

A laSem Admi


19/20

~ '" """ - '1l' Q1 ' , . ' $l if Q1 :fWt 7 fm'It 1 1Jf ",,,,,,,,,, it "'"w-r-9fii1 , 11J iIl?lT ito 11J:mrr :;?Tn 1T fmif I6. ;,it, 'i: Jhiil'" lWrr >itt ;,it, 'iV' .". lWrr *t ,f'lrn,,1 it 3qMtiH *t 'ltf I7. 91


20/20

BHU PET Previous Year Question Papers

For All PET Previous Year Question Papers

Click Here
http://admission.aglasem.com/bhu-pet-previous-year-question-papers/http://admission.aglasem.com/bhu-pet-previous-year-question-papers/http://admission.aglasem.com/bhu-pet-previous-year-question-papers/

BHU PET 2011 M.sc. Planat Biotech

Documents

Transcript of BHU PET 2011 M.sc. Planat Biotech